Integrating sphere or similar article



FIG. 1 is a perspective view of an integrating sphere or similar article showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a front elevational view thereof; and

FIG. 7 is a rear elevational view thereof; 

The design for an integrating sphere or similar article, substantially as shown. 